| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.78 | 7.438% | $92.1603 | $92.16 | $92.15 | $92.20 |
| Purchase #2 | $68.50 | 13.381% | $77.666 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $90.49 | 7.597% | $97.3645 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $173.64 | 3.186% | $179.1722 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $53.68 | 4.469% | $56.079 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $54.77 | 6.621% | $58.3963 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $94.81 | 7.312% | $101.7425 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $621.67 | $662.5808 | $662.58 | $662.55 | $662.70 | |